It's not just the government... Be sure and cancel your credit cards before you die. This is priceless, and so easy to see happening, customer service being what it is today.
A lady died this past January, and Citibank billed her for February and March for their annual service charges on her credit card, and then added late fees and interest on the monthly charge. The balance had been $0.00, now is somewhere around $60.00. A family member placed a call to Citibank,